diff --git a/README.md b/README.md
index 72fdddc..6b75927 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 You will need to install the following Racket packages:
 
-    raco pkg install reloadable
+    raco pkg install --skip-installed reloadable
 
 ## Configuration